232222121313 has 64 divisors (see below), whose sum is σ = 396895629312. Its totient is φ = 117501269760.

The previous prime is 232222121291. The next prime is 232222121389. The reversal of 232222121313 is 313121222232.

It is not a de Polignac number, because 232222121313 - 2²¹ = 232220024161 is a prime.

It is a super-2 number, since 2×232222121313² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232222121113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 555270 + ... + 879072.

It is an arithmetic number, because the mean of its divisors is an integer number (6201494208).

Almost surely, 2^232222121313 is an apocalyptic number.

It is an amenable number.

232222121313 is a deficient number, since it is larger than the sum of its proper divisors (164673507999).

232222121313 is a wasteful number, since it uses less digits than its factorization.

232222121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323934.

The product of its digits is 1728, while the sum is 24.

Adding to 232222121313 its reverse (313121222232), we get a palindrome (545343343545).

The spelling of 232222121313 in words is "two hundred thirty-two billion, two hundred twenty-two million, one hundred twenty-one thousand, three hundred thirteen".